Apolo Tubulars said it was cooperating with authorities but had no other comment.
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U.S. Steel said it is reviewing the matter and is in contact with Apolo Tubulars.
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MOSCOW (Reuters) - IPSCO Tubulars, the U.S. subsidiary of Russian oil and gas pipemaker TMK (TRMK.
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Busted up Adidas tubulars, so I haven't gone to the Nike dark side you know?
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Last week, rival drill pipe maker IPSCO Tubulars postponed an initial public offering because of adverse market conditions.
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Tenaris said it will cut 85 people from its IPSCO Koppel Tubulars unit in Baytown, the filings said.
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Four of these five oilfield services IPOs had successful debuts, while IPSCO Tubulars pulled its offering due to the market selloff.
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On the road or off, as tubulars or clinchers, we've found the ride quality of the 303s among the best wheels we've ridden.
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ST PETERSBURG (Reuters) - IPSCO Tubulars, the U.S. subsidiary of Russian oil and gas pipemaker TMK, remains committed to an eventual initial public offering (IPO), TMK said on Thursday.
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In Western Pennsylvania, IPSCO Koppel Tubulars LLC, a unit of Luxembourg-based steelmaker Tenaris SA, informed the state last week of plans to cut more than 350 jobs.
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ST PETERSBURG, May 24 (Reuters) - IPSCO Tubulars, the U.S. subsidiary of Russian oil and gas pipemaker TMK, remains committed to a potential initial public offering (IPO), TMK said on Thursday.
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In February, TMK's U.S. subsidiary, IPSCO Tubulars, halted an initial public offering (IPO) of its shares in New York, just as a sharp global sell-off in shares gripped global markets.
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Now, thanks to the brand that made Stan Smiths and Superstars a fashion-girl staple, there's a new set of kicks to finish off our nylon bomber jacket and beanie looks: Tubulars.
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On the other end, Tenaris climbed to the top of the European benchmark after Russian steel pipemaker TMK announced it was selling its U.S. subsidiary IPSCO Tubulars to the firm for $1.2 billion.
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The steel pipe maker said on Wednesday that the U.S. Department of Justice has closed an investigation over Tenaris' proposed acquisition of IPSCO Tubulars, the U.S. subsidiary of Russian oil and gas pipemaker TMK.
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Washington launched 25% tariffs on steel imports from the European Union last summer, Voestalpine said, noting that had hit demand for tubes produced by Voestalpine Tubulars, a joint venture with U.S. firm NOV Grant Prideco.
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MOSCOW, Jan 29 (Reuters) - IPSCO Tubulars, the U.S. subsidiary of Russia's largest maker of steel pipes for the oil and gas industry TMK, said on Monday it launched an initial public offering (IPO) of its common stock.
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The steel tubes supplier said on Saturday it had the acquisition of U.S. seamless pipes producer IPSCO Tubulars from PAO TMK, for $2225 billion on a cash-free, debt-free basis, including $2100 million of working capital.
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CURITIBA, Brazil, May 24 (Reuters) - Brazilian police and prosecutors said they are investigating pipe suppliers Apolo Tubulars and Confab in the latest phase of a sweeping investigation of contracts with state-run oil company Petroleo Brasileiro SA, or Petrobras.
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The costs for the highest tech rigs and steel pipes known as tubulars are about 30 percent of drilling and completing a well, and could offer the most opportunity and fees could drop 20 percent, said James West, a New York-based analyst with Evercore-ISI, who follows the oilfield services sector.
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RIO DE JANEIRO/SAO PAULO (Reuters) - Brazilian police said on Tuesday they investigated local units of three international steelmakers in a second-straight day of raids probing graft at the country's state-controlled oil producer, Petroleo Brasileiro SA. Police and prosecutors allege that Apolo Tubulars, which is 50 percent owned by United States Steel, and Luxembourg-based Tenaris SA's Brazilian unit Confab were involved in a bribery scheme to win work from Petrobras, as the oil company is known.
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Corrosion-resistant, structural tubulars and casings are important infrastructure assets in the oil and gas industry. Tubulars and casings are subject to aggressive well conditions, serving to permit operations across extreme formation and production pressure differentials, in high temperatures and in highly corrosive environments that contain hydrogen sulfide (), carbon dioxide () and chlorides. Modumetal produces pumps, valves and tubulars that for launch customers. The products are claimed to offer corrosion and wear protection through a durable, high toughness, nanolaminated metal alloy cladding.
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Brooks saddle, Cinelli road bars and stem, Christophe clips and straps were provided. Silk tubulars mounted on Cerchio Fiamme rims were standard.
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The Tubulars or Tubalar? were one of the northern Altay peoples in Russia. They lived along the tributaries of the Katun River and the Biya River. They are closely related to the Tofalars.
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Lastly, clincher tires generally cost less than tubulars. Because cyclo-cross season spans autumn/fall and winter, course conditions can vary quite drastically. Often racers have at least dry and wet weather tires to choose between. Dry tires tend to have much smaller, closely spaced tread such as the diamond pattern for low rolling resistance.
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Reference TwoO. Gonzalez, Henry Bernat, Paul Moore, "The Extraction of Mud Stuck Tubing Using Vibratory Resonant Techniques" Society of Petroleum Engineers Paper # 109530 presented at the Society of Petroleum Engineers Annual Technical Conference and Exhibition in Anaheim, California, November 2007 explains the resonant vibration theory in more detail as well as its use in extracting long lengths of mud stuck tubulars.
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Clinchers have largely replaced tubulars for amateur racing (although they have seen a revival due to the carbon rim being better suited to tubular design), but tubulars are still commonly used for indoor track racing (where the closed track makes punctures from road debris less commonplace), professional road racing, road time trials, and cyclo-cross racing. The resulting combination was either slightly lighter or stronger than more common clincher tyres until the clincher tyres and rims technology caught up in recent years. Taken as a whole the total weight of a tubular rim and tyre is always lighter than its clincher equivalent. However, for all non-racing purposes the lightness advantage is somewhat offset by the need to carry at least one entire spare tubular tyre (only a patch kit or inner tube are needed if using clincher tyres).
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Often too heavy to compete in longer or steeper uphill courses. ; Tubular tyres: Tubular tyres have the inner tube permanently stitched inside the casing. They are held in place using glue or glue-tape, and are affixed to rims which lack the sidewalls characteristic of a hook-bead rim. Tubulars take very high pressure which reduces their rolling resistance, and can result in wheelsets that are lower in overall weight than comparable clincher wheels.
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For this reason tubulars are generally regarded as safer to ride than clinchers on fast mountain descents. Conversely, they are also regarded as being less safe on long or fast descents, because the heat generated by braking can cause the glue holding the tire to the rim to fail, or the tire to explode. Tubular tyres are fitted with Presta valves. A tubeless tubular, with an integrated airtight liner instead of a separate inner tube, was introduced in 2009.
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Structural steel Electric Resistance Welding (ERW) carbon steel structural tubulars. Structural products are used in applications from building structures to sporting arenas, major mining and industry infrastructure and for aesthetic structural use for airports and shipping terminals. Precision tube Square, rectangular, round and oval precision tube. Hot-rolled structural steel Universal beams, universal columns, parallel flange channels, angles and merchant bar (including flats, angles and rounds) as well as a broad range of plate from 3 mm up to 200 mm.
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This type is the most basic, but can be a good choice for hard rock, multi-laterals and underbalance drilling. It involves leaving the productive reservoir section without any tubulars. This effectively removes control of flow of fluids from the formation; it is not suitable for weaker formations which might require sand control, nor for formations requiring selective isolation of oil, gas and water intervals. However, advances in interventions such as coiled tubing and tractors means that barefoot wells can be successfully produced.
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Changing tires is much quicker since it does not involve a lengthy glueing and curing process so a rider can have a large selection of tires at their disposal. Until recently, clinchers also generally had more cutting edge tread patterns than the more traditional tubulars. Some enthusiasts even went as far as to send Michelin Mud tires (a popular clincher tire) to Dugast (a manufacturer of high end tubular tires) to have a modern tread pattern incorporated into a traditional tubular. However, since 2005 several tubular manufacturers have designed more modern style tread patterns, namely Dugast with its Rhino, Tufo with its Flexus and Challenge with its Grifo and Fango.
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These maintain structural integrity of the wellbore in the absence of casing, while still allowing flow from the reservoir into the wellbore. Screens also control the migration of formation sands into production tubulars and surface equipment, which can cause washouts and other problems, particularly from unconsolidated sand formations of offshore fields. After a flow path is made, acids and fracturing fluids may be pumped into the well to fracture, clean, or otherwise prepare and stimulate the reservoir rock to optimally produce hydrocarbons into the wellbore. Finally, the area above the reservoir section of the well is packed off inside the casing, and connected to the surface via a smaller diameter pipe called tubing.
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Directional drillers rely on receiving accurate, quality tested data from the MWD operator to allow them to keep the well safely on the planned trajectory. Directional survey measurements are taken by three orthogonally mounted accelerometers to measure inclination, and three orthogonally mounted magnetometers which measure direction (azimuth). Gyroscopic tools may be used to measure azimuth where the survey is measured in a location with disruptive external magnetic influences, inside "casing", for example, where the hole is lined with steel tubulars (tubes). These sensors, as well as any additional sensors to measure rock formation density, porosity, pressure or other data, are connected, physically and digitally, to a logic unit which converts the information into binary digits which are then transmitted to surface using "mud pulse telemetry" (MPT, a binary coding transmission system used with fluids, such as, combinatorial, Manchester encoding, split-phase, among others).
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